18600057441

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{4253}}^1$

素因数の和:4531

約数の個数: 72

約数和(自身を含む): 32076929664

約数和(自身を除く): 13476872223

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 211, 329, 423, 441, 633, 987, 1477, 1899, 2303, 2961, 4253, 4431, 6909, 9917, 10339, 12759, 13293, 20727, 29751, 29771, 31017, 38277, 69419, 89253, 89313, 93051, 199891, 208257, 208397, 267939, 485933, 599673, 624771, 625191, 897383, 1399237, 1457799, 1799019, 1875573, 2692149, 4197711, 4373397, 6281681, 8076447, 9794659, 12593133, 18845043, 29383977, 42177001, 43971767, 56535129, 88151931, 126531003, 131915301, 295239007, 379593009, 395745903, 885717021, 2066673049, 2657151063, 6200019147, 18600057441]

約数ペア:

[(1, 18600057441), (3, 6200019147), (7, 2657151063), (9, 2066673049), (21, 885717021), (47, 395745903), (49, 379593009), (63, 295239007), (141, 131915301), (147, 126531003), (211, 88151931), (329, 56535129), (423, 43971767), (441, 42177001), (633, 29383977), (987, 18845043), (1477, 12593133), (1899, 9794659), (2303, 8076447), (2961, 6281681), (4253, 4373397), (4431, 4197711), (6909, 2692149), (9917, 1875573), (10339, 1799019), (12759, 1457799), (13293, 1399237), (20727, 897383), (29751, 625191), (29771, 624771), (31017, 599673), (38277, 485933), (69419, 267939), (89253, 208397), (89313, 208257), (93051, 199891)]